Salomon Gessner, ‘Two Shepherds in a Rocky Landscape’, 1764, National Gallery of Art, Washington, D.C.
plate: 20.6 x 18.8 cm (8 1/8 x 7 3/8 in.)  sheet: 29.5 x 25.9 cm (11 5/8 x 10 3/16 in.)

About Salomon Gessner